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排序方式: 共有105条查询结果,搜索用时 15 毫秒
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Loane MA Bloomer SE Corbett R Eedy DJ Evans C Hicks N Jacklin P Lotery HE Mathews C Paisley J Reid P Steele K Wootton R 《Journal of telemedicine and telecare》2001,7(2):108-118
A randomized controlled trial was carried out to measure the cost-effectiveness of realtime teledermatology compared with conventional outpatient dermatology care for patients from urban and rural areas. One urban and one rural health centre were linked to a regional hospital in Northern Ireland by ISDN at 128 kbit/s. Over two years, 274 patients required a hospital outpatient dermatology referral--126 patients (46%) were randomized to a telemedicine consultation and 148 (54%) to a conventional hospital outpatient consultation. Of those seen by telemedicine, 61% were registered with an urban practice, compared with 71% of those seen conventionally. The clinical outcomes of the two types of consultation were similar--almost half the patients were managed after a single consultation with the dermatologist. The observed marginal cost per patient of the initial realtime teledermatology consultation was 52.85 Pounds for those in urban areas and 59.93 Pounds per patient for those from rural areas. The observed marginal cost of the initial conventional consultation was 47.13 Pounds for urban patients and 48.77 Pounds for rural patients. The total observed costs of teledermatology were higher than the costs of conventional care in both urban and rural areas, mainly because of the fixed equipment costs. Sensitivity analysis using a real-world scenario showed that in urban areas the average costs of the telemedicine and conventional consultations were about equal, while in rural areas the average cost of the telemedicine consultation was less than that of the conventional consultation. 相似文献
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Eedy DJ 《The British journal of dermatology》2001,145(3):380-384
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Loane MA Bloomer SE Corbett R Eedy DJ Hicks N Lotery HE Mathews C Paisley J Steele K Wootton R 《The British journal of dermatology》2000,143(6):1241-1247
BACKGROUND: Increasing use of teledermatology should be based on demonstration of favourable accuracy and cost-benefit analysis for the different methods of use of this technique. Objectives To evaluate the clinical efficacy and cost-effectiveness of real-time and store-and-forward teledermatology. METHODS: Patients attended their own health centre and in the company of a general practitioner (GP) were seen by a hospital dermatologist over the videolink (real-time). Before the videolink consultation commenced, the GP took instant photographs of the skin lesion and posted them along with a standard referral letter to a different hospital dermatologist (store-and-forward). In total, 96 patients were seen by both real-time and store-and-forward teledermatology. Comparative diagnoses, clinical management plans, clinical outcomes and associated costs were made between the two types of teledermatology consultation. RESULTS: There was agreement between the videolink diagnosis and the still image diagnosis in 51% of cases. The same or similar management plan was recommended at both types of consultation in 44% of cases. Following the store-and-forward consultation the dermatologist recommended that 69% of patients required at least one hospital appointment compared with 45% of those patients seen in real-time. The net societal cost of the initial real-time consultation was pound132.10 per patient compared with £26.90 per patient for the initial store-and-forward consultation. CONCLUSIONS: The store-and-forward consultation was cheaper, but less clinically efficient, compared with the real-time consultation. The absence of interaction in a store-and-forward consultation limits the dermatologist's ability to obtain clinically useful information in order to diagnose and manage a patient satisfactorily. 相似文献
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Dr. Itzchak Beiran MD Dr. Eedy Mezer MD Dr. Ada Tamir PhD Dr. Jehudith Scharf MD Dr. Benjamin Miller MD 《Annals of Ophthalmology》2002,34(2):104-107
A retrospective study investigated safety and efficacy of mitomycin C in 40 eyes undergoing primary non-high-risk trabeculectomy
vs postoperative subconjunctival 4-fluorouracil injections in prior trabeculectomy in 13 contralateral eyes of the same patients.
Mitomycin C was associated with a higher success rate (intraocular pressure, control <21 mm Hg) and lower complication rate
compared with 5-fluorouracil over a 6-month follow-up. The difference, however, was not statistically significant.
Presented in part as a poster at the 2nd International Glaucoma Symposium, Jerusalem, Israel, March 1998.
The authors have stated that they do not have a significant financial interest or other relationship with any product manufacturer
or provider of services discussed in this article. 相似文献
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Aviv Mezer Ariel Rokem Shai Berman Trevor Hastie Brian A. Wandell 《Human brain mapping》2016,37(10):3623-3635
Quantitative magnetic resonance imaging (qMRI) aims to quantify tissue parameters by eliminating instrumental bias. We describe qMRI theory, simulations, and software designed to estimate proton density (PD), the apparent local concentration of water protons in the living human brain. First, we show that, in the absence of noise, multichannel coil data contain enough information to separate PD and coil sensitivity, a limiting instrumental bias. Second, we show that, in the presence of noise, regularization by a constraint on the relationship between T1 and PD produces accurate coil sensitivity and PD maps. The ability to measure PD quantitatively has applications in the analysis of in‐vivo human brain tissue and enables multisite comparisons between individuals and across instruments. Hum Brain Mapp 37:3623–3635, 2016. © 2016 Wiley Periodicals, Inc. 相似文献
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Machluf Yossy Allon Gilad Sebbag Anat Chaiter Yoram Mezer Eedy 《Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie》2022,260(4):1289-1297
Graefe's Archive for Clinical and Experimental Ophthalmology - To assess the associations between the prevalence of congenital color vision deficiency (CVD) and genetics and environment,... 相似文献
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